Neptune.ai Inc.

Historical company record

Neptune.ai Inc. is a historical company record: it absorbed after an acquisition (effective 2025-12). Successor: OpenAI.

OpenAI acquired Neptune.ai and shut down its external services

Successor: OpenAI

Neptune.ai Inc. is a marketing technology company that provides a metadata store for machine learning projects. Their platform, Neptune.ai, helps teams manage experiments and organize model metadata efficiently. Founded in 2017 and based in Warsaw, Poland, they serve data science and AI-focused industries.

Recorded website: https://neptune.ai

Company history

  1. : Acquired by OpenAI — OpenAI acquired Neptune.ai and shut down its external services
  2. : Ceased operating — OpenAI acquired Neptune.ai and shut down its external services